Which statement best describes a chemical reaction? in a chemical reaction, one or more substances called products are combined or broken down to form reactants. in a chemical reaction, one or more substances called products are combined or broken down to form compounds. in a chemical reaction, one or more substances called reactants are combined or broken down to form products. in a chemical reaction, one or more substances called reactants are combined or broken down to form elements.

The chemical reaction is a process that leads to the transformation of a chemical substance into another matter or form.

Thus the chemical reaction is when one or more substances that are reactants are combined or broken down formatting products hence C is correct.

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In a chemical reaction, one or more substances called reactants are combined or broken down to form products.

The Substances formed can either chemical elements or compounds.

Conclusively, A chemical reaction often rearranges the constituent atoms of the reactants to form new substances as products.

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